Smarty Tooth vs One Inch Boy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Smarty Tooth
This app is a dental education tool that helps patients understand oral health and dental treatments. It provides a simple reference guide with text and photos to facilitate informed conversations between doctors and patients.
- Learn about dental treatments
- Understand oral health
- Easy-to-use reference guide
- Text and photo explanations
- Enhance doctor-patient conversations
- Covers various treatment topics
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Smarty Tooth is a dental education tool designed to help patients learn more about dental treatments and understand their oral health. It serves as an easy-to-use reference guide, presenting information in a simple format that includes text and photos suitable for individuals of all ages and educational backgrounds. Our app is designed to initiate conversations about dental treatment between clinicians and patients, ultimately enhancing the doctor-patient relationship. The content covers a wide range of treatment topics, including fillings, crowns and bridges, root canal therapy, surgical treatments, and gum disease, ensuring that patients are well-informed and empowered regarding their dental care. Download the Smarty Tooth and start having more meaningful, informed conversations with your dentist.
One Inch Boy
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Improve your Japanese reading skills with the classic folk tale 'The One Inch Boy' (Issun-bōshi)! This app offers a side-by-side bilingual reading experience in Japanese and English, designed to help you acquire vocabulary and understand grammar in context. Follow the brave journey of a tiny warrior no bigger than an inch, who travels down a river in a soup bowl to the capital, armed only with a needle sword to defeat an oni. Perfect for beginner and intermediate learners (JLPT N5-N4), this app bridges the gap between textbooks and native literature with built-in furigana, romaji, and interactive reading aids.
Screenshots
Verdict
The clearest difference is price: Smarty Tooth at Free against One Inch Boy's $0.99. Smarty Tooth also leads on iOS requirement (15.6 vs 18.2). One Inch Boy's advantage is update cadence (every 6 weeks vs every 6 months). On ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Smarty Tooth is free to download; One Inch Boy costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Smarty Tooth ships an update every 6 months, One Inch Boy every 6 weeks. The most recent releases landed on October 7, 2026 and October 15, 2026 respectively.
| Parameter | Smarty Tooth | One Inch Boy |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 5.0 (4 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 6 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 18.2 |
| Further details — not scored | ||
| Size | 25 MB | 219 MB |
| Age rating | 12+ | 4+ |
| Developer | Smarty Tooth LLC | Jeffrey Dick |
In-app purchases
Smarty Tooth
No in-app purchases
One Inch Boy
No in-app purchases
Questions
Is Smarty Tooth free?
Is One Inch Boy free?
Do Smarty Tooth or One Inch Boy have ads?
Which is updated more often, Smarty Tooth or One Inch Boy?
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